Get Ready to Experience the Most Powerful Ready-To-Race Monster Truck on the Planet! Fully assembled and Ready-To-Race with  radio system with Traxxas Stability Management, VXL-8s Brushless Power System, and ProGraphix painted body.

Unrelenting 4X4 power, mammoth size, and award-winning innovation make X-Maxx the ultimate monster truck. With 30+ volts of extreme 8S power, X-Maxx defies physics, unleashing jaw-dropping acceleration and 50+mph speeds. Engineered to conquer the most extreme terrain and take brutal real-world punishment in stride, X-Maxx is the definition of Traxxas Tough.


At the end of the day, size always wins. X-Maxx plows over obstacles and muscles through extreme terrain that leaves lesser trucks stranded. Mammoth 8-inch tall tires, long-arm suspension, and huge ground clearance dwarf the surroundings for virtually unstoppable monster truck fun.


At Traxxas, too much power is never enough! The durability of the new VXL-8s is matched only by the sheer ferocity of its 8s 30+ volt dual LiPo muscle. The speed-tuned 1200XL Big Block™ motor propels X-Maxx with brutal authority and exacting quickness that warps your senses. No matter what you have driven in the past, nothing will prepare you for X-Maxx.


X-Maxx puts the power to the ground through tough all-steel drivetrain gears, the revolutionary Cush Drive system, and our strongest driveshafts ever. The all-new Torque-Biasing Center Drive improves driveline durability and drives larger module ring and pinion gears on the toughest differentials we have ever produced.


Insightful engineering and precise integration of innovative solutions set X-Maxx in an all-new category of superior performance. It’s as satisfying and rewarding to use as it is fun and exciting to drive.


The full X-Maxx experience of strength, power, and agility relies on all the carefully engineered details that begin to emerge when you peel back the layers. Old conventions were discarded as every system and dimension was examined and taken to a level worthy of the Maxx legacy.

Length: 30.67 inches (779mm)

Front Track: 22.26 inches (540mm)

Rear Track: 20.66 inches (525mm)

Ground Clearance: 4 inches (102mm)

Weight: 19.1lbs (8.66kg)

Height (ride): 13.79 inches (350mm)

Wheelbase: 18.92 inches (480mm)

Shock Length: 7.4 inches (187mm)

Tires (pre-glued): 8.0x4.0 inches (203mm)

Wheels: 4.3x5.7 inches (110x145mm)

Speed Control: Velineon VXL-8s

Motor (electric): Velineon 1200XL

Transmission: Single-Speed


Overall Drive Ratio: 8.11 (stock, out-of-box)

Differential Type: Sealed, Hardened Steel Bevel, Limited Slip

Gear Pitch: 1.0-Pitch

Chassis Structure/Material: Composite Nylon Tub

Brake Type: Electronic

Drive System: Shaft-Driven 4WD

Steering: Bellcrank

Radio System: TQi™ 2.4GHz Transmitter with TSM® receiver™

Servo: Torque: 365oz. Speed: 0.17 sec/ 60 degrees(6.0V)

Top Speed: 50+ MPH with two 4s LiPo batteries and optional pinion gear

Skill Level: 6

Battery Tray: 197mm x 51.5mm x 44mm

Required Batteries: 4 “AA” (transmitter)

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77086-4 Traxxas X-Maxx 4X4 MT TSM TQi™ 2.4GHz 8s Brushless RTR

  • Brand: Traxxas
  • Product Code: 77086-4
  • Availability: Pre-Order
  • $1,899.00 NZD

Tags: 77086-4, traxxas, x-maxx, 4x4, tsm, tqi™, 2.4ghz, brushless, rtr, $1, 699.00, cars